| 1 | #include <stdio.h> |
| 2 | #include <termios.h> |
| 3 | #include <sys/types.h> |
| 4 | #include <sys/stat.h> |
| 5 | #include <fcntl.h> |
| 6 | #include <signal.h> |
| 7 | #include <stdlib.h> |
| 8 | |
| 9 | struct termios orgstate; |
| 10 | struct termios workstate; |
| 11 | |
| 12 | #define PORT_FILE "/dev/ttyS0" |
| 13 | #define BUFFER_SIZE 1000000 |
| 14 | |
| 15 | char * buffer; |
| 16 | int sp, ep, count, portfd; |
| 17 | |
| 18 | void sighandler(int sig){ |
| 19 | sp=0; |
| 20 | ep=count-1; |
| 21 | close (portfd); |
| 22 | // fprintf(stderr,"%i %i\n", sp, ep); |
| 23 | if (count>0) { |
| 24 | while(buffer[sp]==0) sp++; |
| 25 | while(buffer[ep]==0) ep--; |
| 26 | } |
| 27 | |
| 28 | write(1,buffer+sp,ep-sp+1); |
| 29 | tcdrain(2); |
| 30 | fprintf(stderr,"Eingelesen: %i\n",ep-sp+1); |
| 31 | tcsetattr(portfd, TCSANOW, &orgstate); |
| 32 | close(portfd); |
| 33 | exit(0); |
| 34 | } |
| 35 | |
| 36 | int main (int argc, char ** argv){ |
| 37 | |
| 38 | portfd=open(PORT_FILE, O_RDWR); |
| 39 | tcgetattr(portfd, &orgstate); |
| 40 | tcgetattr(portfd, &workstate); |
| 41 | cfmakeraw(&workstate); |
| 42 | // workstate.c_oflag=0; |
| 43 | workstate.c_cflag|=CS8+CREAD+CLOCAL+CRTSCTS+CSTOPB ; |
| 44 | // workstate.c_lflag=0; |
| 45 | cfsetspeed(&workstate, B4800); |
| 46 | tcsetattr(portfd, TCSANOW, &workstate); |
| 47 | count=0; |
| 48 | |
| 49 | signal(SIGINT, sighandler); |
| 50 | buffer=(char *) malloc(BUFFER_SIZE); |
| 51 | Content-type: text/html
gitweb.hachti.de Git - h316.git/blame_incremental - load.c
500 - Internal Server Error
Malformed UTF-8 character (fatal) at (eval 5) line 1, <$fd> line 51.